Both brown thrashers and northern mockingbirds inhabit backyards across the state. However, while both are excellent songsters, the songs uttered by the brown thrasher are often attributed to the northern mockingbird. One reason for this is the voices of both birds sound quite similar. However, whereas mockingbirds seem to sing more often from an open perch, brown thrashers seem to have a tendency to sing more frequently from the sanctuary provided by thick shrubs and other dense vegetation.
As a result, whenever you hear a beautiful mockingbird-like song sung by a bird that you cannot see it is human nature to assume it is being performed by a mockingbird. In truth, that may not be the case. Once you learn how to separate the songs sung by both birds, you will never confuse them again. The brown thrasher repeats the phrases in its songs twice. In comparison, the northern mockingbird repeats the verses in its songs three or more times. Once you can identify the songs of both birds, chances are you will discover that both of this accomplished vocalists have long been serenading you. If that is the case, I think it is only fitting that both birds are given equal credit for helping make your backyard such a special place.